US Army Corps of Engineers
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Sesuit Harbor Navigation Project

Sesuit Harbor

Sesuit Harbor is located in Dennis, about 85 miles southeast of Boston Harbor. The harbor is enjoyed by recreational boaters.

The project consists of a 2,400-foot-long channel six feet deep extending from deep water in Cape Cod Bay to the inner harbor. From Cape Cod Bay to a point opposite the Dennis Yacht Club, the channel is 100 feet wide. From the Dennis Yacht Club to the inner harbor, the channel is 80 feet wide.

Sesuit Harbor was completed in August 1982 under Section 107 of the Corps’ Continuing Authorities Program.